The Klipsch Reference towers, are higher quality performers to me - for best balance up front,
I would go with the RF-3 towers and RC-3 center > they will timbre (voice) match.
Your choice and good luck.
Who and Where - is the Way, the Truth and the Life?
Speakers > MB Quart VS05, Boston VS260, Snell K7
Subwoofer > Mordaunt Short Aviano 7
Receiver > Tascam PA-R200, Pioneer VSX-30